ANTIQUE MICROSCOPE SLIDE. GEOLOGY. TRACHYTE, GREY GRANITE. PUY GROS, FRANCE. SEE IMAGES FOR CONDITION. EXCELLENT. I HAVE HAD TO RAISE POSTAGE COSTS DUE TO INCREASED TARIFF FROM ROYAL MAIL. I WILL CONT

 

Up for auction are three vintage slide rules all show some wear but are in Good Vintage Condition. One Charles Bruning CC. #2401 made in U.S.A. with original leather case, a Monarch Reley #slr-5 made

 

Vintage 5" dia. Bausch & Lomb Opt Co USA magnifying glass 4-1/2" blk handle Glass has a 4-1/2" black plastic 8-sided handle, glass rim looks to be stainless steel and marked "Bausch & Lomb Opt

 

This is a very good quality old pocket barometer, it has a double dial, one side has the barometer, the other dial also has a thermometer and compass which seams to be in working order, surely one of

 

THIS CAME OUT OF AN ESTATE.DO NOT KNOW HOW OLD IT IS.SEEMS TO WORK PROPERLY.MADE OF STAINLESS WITH A GLASS CENTER TO HOLD FLUID.IT CAN BE COMPLETELY DISASSEMBLED.DOES HAVE SOME LIGHT SCRATCHES & P

 

A RARE ESTATE SALE FIND. VINTAGE 1960 AMERICAN INSTRUMENTS METASTATIC MERCURY THERMOREGULATOR.

 

3 x Vintage Wood Measuring Rules Rulers Rabone, Armstrong, Wooden Firstly... to really appreciate the item you need to ENLARGE the photographs...left mouse click ...they may look a differant colour du

 

Hemmi Slide Rule Model 149A Made in Tokyo Japan Slide Rule for Engineers & Incorporates Sale includes: Slide Rule only in slightly used condition Construction material is celluloid on bamboo. Old

 

Two disc kaleidoscope with gold-colored metal housing. Aprx 7 x 2 1/2 in. Good condition with flaking to metal veneer. No international bidders sorry. Please check out my other auctions. I will combin

 

Up for auction is a vintage B D Medical Center Thermometer. It comes with the original box, certificate and holder. It appears to be in fine working shape and has no issues other than a bit of wear on